$OpenBSD: patch-configure,v 1.2 2011/04/14 11:17:49 sebastia Exp $

get rid of a truckload of warnings when compiling

--- configure.orig	Wed Mar 16 03:40:33 2011
+++ configure	Fri Apr  1 01:47:32 2011
@@ -17719,7 +17719,7 @@ fi
 
 fi
 
-      CC_WARNINGS="${BASE_WARNINGS} -Wstrict-prototypes -Wmissing-prototypes -Wredundant-decls -Wmissing-declarations -Wcast-align ${CC_WARNINGS_FULL}"
+      CC_WARNINGS="${BASE_WARNINGS} -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wcast-align ${CC_WARNINGS_FULL}"
       CXX_WARNINGS="${BASE_WARNINGS} -Woverloaded-virtual -Wnon-virtual-dtor -Wctor-dtor-privacy -Wno-long-long ${CXX_WARNINGS_FULL}"
 
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to use -Wmissing-declarations from C++" >&5
@@ -17868,7 +17868,7 @@ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAG
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
          save_CXXFLAGS="${CXXFLAGS}"
-         CXXFLAGS="${W_FAIL} -pedantic -Wredundant-decls ${AM_CXXFLAGS}"
+         CXXFLAGS="${W_FAIL} -pedantic ${AM_CXXFLAGS}"
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -17901,9 +17901,9 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_use_Wredundant_decls_" >&5
 $as_echo "$ac_cv_safe_to_use_Wredundant_decls_" >&6; }
       if test "$ac_cv_safe_to_use_Wredundant_decls_" = "yes"; then :
-  CXX_WARNINGS="${CXX_WARNINGS} -Wredundant-decls"
+  CXX_WARNINGS="${CXX_WARNINGS} "
 else
-  CXX_WARNINGS="${CXX_WARNINGS} -Wno-redundant-decls"
+  CXX_WARNINGS="${CXX_WARNINGS} "
 fi
 
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to use -Wattributes from C++" >&5
@@ -18013,7 +18013,7 @@ fi
 fi
 
 
-      NO_REDUNDANT_DECLS="-Wno-redundant-decls"
+      NO_REDUNDANT_DECLS=""
             PROTOSKIP_WARNINGS="-Wno-effc++ -Wno-shadow -Wno-missing-braces ${NO_ATTRIBUTES}"
       NO_WERROR="-Wno-error"
       PERMISSIVE_WARNINGS="-Wno-error -Wno-unused-function -fpermissive"
